//
//  UINavigationController+Safe.h
//  niuguwang
//
//  Created by BrightLi on 2021/7/19.
//  Copyright © 2021年 taojinzhe. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UINavigationController(Safe)

+ (void) safe_fixed;

@end

@interface UINavigationItem(Safe)

+ (void) safe_fixed;

@end

@interface UIViewController(Safe)

+ (void) safe_fixed;

@end

